星形胶质细胞的生物学功能和其和疾病的关系研究进展_沈维高.pdf

9 6 ( ) Vo.l 9 No. 6 2008 12 JOURNAL OF BE IHUA UN IVERSITY ( Natural S ien e) De . 2008 : 1009-4822( 2008) 06-0501-09 沈维高, 何 欣, 王振江 ( , 1320 13) : A s. , 10: 1~ 50: 1, , , . -, , , . , . , . : ; ; : R741. 02 : A R esearch Progress of B iology Function of A strocyte and Its R elationship w ith D isease SHEN W e-i gao, HE X in, WANG Zhen-jiang (B asic M ed ical C olleg e of B e ihua Un iv ers ity, J ilin 132013, Ch ina) Abs tract: Astro ytes are the k ind of olloid ells in entral nervous system. In normal entral nervous tissue, the ratio of olloid ell to neuron is 10: 1~ 50: 1, but astro ytes are the most mi portant large olloid ells in entral nervous system. A t the same tmi e they have ompli ated stru tures and fun tions. Themutual fun tion of neuron- astro yte is very mi portant in entral nervous system as nervous system un it. It takes part in grow th pro ess from embryo development to aging of the whole entral nervous system and parti ipates the whole pro ess of neuron development. A smore and more resear h works about d iseasem e han ism and therapy in entral nervous system w ere arried out, w e realized that astro ytes are versatile su h as nervous system developmen,t synapse transm ission, nervous tissue repair and regeneration, nervous mi mun ity and disease pro ess of many nervous system d iseases. K ey w ord s: Astro ytes; A tivity; Fun tion , . [ 1] , 10~ 50 As . , A s : 2008-08-28 : ( 1975- ) , , , . 502 ( )